Abstract：
:The effects of guanosine-5'-triphosphate (GTP), sodium chloride and manganese chloride on the binding of buprenorphine to opiate receptors present in rat brain has been studied. Manganese chloride significantly decreased the affinity of binding of both [3H] buprenorphine and unlabelled buprenorphine to morphine and enkephalin receptors. Guanosine-5'-triphosphate increased the affinity of buprenorphine for morphine sites, but had no effect on binding of buprenorphine to enkephalin or benzomorphan sites, or binding of [3H]buprenorphine. Sodium chloride had no effect on binding of buprenorphine. Control studies indicated similar apparent affinities of buprenorphine for morphine (Ki = 0.30 nM) and enkephalin (Ki = 0.31 nM) sites, and lower affinity for benzomorphan sites (Ki = 4.16 nM). No evidence could be obtained for a differential effect of ions or guanosine-5'-triphosphate on binding of buprenorphine to opiate receptor subtypes.
journal_name
Neuropharmacologyjournal_title
Neuropharmacologyauthors
Villiger JWdoi
10.1016/0028-3908(84)90201-6subject
Has Abstractpub_date
1984-03-01 00:00:00pages
373-5issue
3eissn
0028-3908issn
1873-7064journal_volume
23pub_type
杂志文章abstract：:Diazepam binding inhibitor (DBI) acts in brain by binding to GABAA/benzodiazepine receptors (GBR) and to mitochondrial benzodiazepine receptors (MBR). Because DBI acting at MBR, has been shown to be an effector of ACTH-induced steroidogenesis and stress is known to change the level of GBR and MBR, the model of acute n...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/s0028-3908(11)80015-8
更新日期：1991-12-01 00:00:00
abstract：:Sodium (Na) channel blockers are known to possess antihyperalgesic properties. We have designed and synthesized a novel Na channel antagonist, alpha-hydroxyphenylamide, and determined its ability to inhibit both TTX-sensitive (TTX-s) and TTX-resistant (TTX-r) Na currents from small dorsal root ganglion (DRG) neurons. ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2005.12.008
更新日期：2006-06-01 00:00:00
abstract：:Alterations in rapid eye movement sleep (REM) have been suggested as valid translational efficacy markers: activation of the metabotropic glutamate receptor 2 (mGluR2) was shown to increase REM latency and to decrease REM duration. The present paper addresses the effects on vigilance states of the mGluR2 positive allo...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2015.11.031
更新日期：2016-04-01 00:00:00
abstract：:Behavioral and electrophysiological comparative analyses of the effects of 2-o-chlorobenzoyl-4-chloro-N-methyl-N alpha-glycylglycinanilide hydrate (45-0088-S) and diazepam on the CNS were performed with cats and monkeys. No essential difference between 45-0088-S and diazepam on the effects in the CNS was observed, alt...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(82)90024-7
更新日期：1982-05-01 00:00:00
abstract：:Cocaine administration can be both rewarding and aversive. While much effort has gone to investigating the rewarding effect, the mechanisms underlying cocaine-induced aversion remain murky. There is increasing evidence that the lateral habenula (LHb), a small epithalamic structure, plays a critical role in the aversiv...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2013.01.008
更新日期：2013-07-01 00:00:00
abstract：:Depression is a leading cause of mortality and morbidity. Selective serotonin reuptake inhibitors, such as fluoxetine, are the most commonly prescribed antidepressant medication. SSRIs produce their therapeutic effects by elevating extracellular concentrations of serotonin. Although this elevation occurs rapidly, ther...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2019.03.005
更新日期：2019-05-15 00:00:00
abstract：:The current study describes the neuroprotective effects of an endogenous diketopiperazine, cyclo-glycyl-proline (cyclic GP), in rats with hypoxic-ischemic brain injury and the pre-clinical development of an analogue, cyclo-L-glycyl-L-2-allylproline (NNZ 2591), modified for improved bioavailability. The compounds were ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2007.08.010
更新日期：2007-11-01 00:00:00
abstract：:Epidemiological studies have reported that cigarette smoking may protect from neurodegenerative diseases such as Parkinson's disease. These protective effects are thought to be mediated by nicotine. Recent data showed that nicotine significantly decreases respiratory control ratio (RCR) and superoxide anion generation...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/s0028-3908(03)00041-8
更新日期：2003-04-01 00:00:00
abstract：:Consistent experimental evidence supports an important role of the glutamatergic system in the etiopathogenesis of schizophrenia. Numerous studies propose that blockade of the NMDA receptor by its antagonist ketamine impairs cognition and can mimic certain aspects of positive and negative symptoms of schizophrenia in ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2019.04.001
更新日期：2019-06-01 00:00:00
abstract：:Transgenic mice that accumulate Aβ peptides in the CNS are commonly used to interrogate functional consequences of Alzheimer's disease-associated amyloidopathy. In addition to changes to synaptic function, there is also growing evidence that changes to intrinsic excitability of neurones can arise in these models of am...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2013.09.004
更新日期：2014-04-01 00:00:00
abstract：:Marijuana impairs learning and memory through actions of its psychoactive constituent, delta-9-tetrahydrocannabinol (Delta(9)-THC), in the hippocampus, through activation of cannabinoid CB1 receptors (CB1R). CB1Rs are found on glutamate and GABA neuron axon terminals in the hippocampus where they control neurotransmit...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2010.04.013
更新日期：2010-07-01 00:00:00
abstract：:This study utilised the selective 5-ht(5A) receptor antagonist, SB-699551-A (3-cyclopentyl-N-[2-(dimethylamino)ethyl]-N-[(4'-{[(2-phenylethyl)amino]methyl}-4-biphenylyl)methyl]propanamide dihydrochloride), to investigate 5-ht5A receptor function in guinea pig brain. SB-699551-A competitively antagonised 5-HT-stimulate...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2006.04.019
更新日期：2006-09-01 00:00:00
abstract：:Cannabinoid CB2 receptors (CB2Rs) are emerging as important therapeutic targets in brain disorders that typically involve neurometabolic alterations. We here addressed the possible role of CB2Rs in the regulation of glucose uptake in the mouse brain. To that aim, we have undertaken 1) measurement of (3)H-deoxyglucose ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2016.03.015
更新日期：2016-11-01 00:00:00
abstract：:The serotonin transporter (SERT) facilitates high affinity reuptake of 5-HT from the extracellular fluid and dysregulation of transporter function has been implicated in a range of mood disorders including depression. Recent studies have linked immune system activation to depression as well as to altered serotonin tra...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2018.04.023
更新日期：2018-07-15 00:00:00
abstract：:Histamine H3 receptor (H3R) antagonists are currently being investigated for the possible therapeutic use in various cognitive deficits such as those in schizophrenia, attention deficit hyperactivity disorder and Alzheimer's disease. Our previous studies suggest a role for H3Rs in ethanol-related behaviors in rat and ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2010.10.027
更新日期：2011-06-01 00:00:00
abstract：:The role of orexin receptors in the nucleus accumbens shell in rat turning behaviour of rats was studied. Unilateral injection of neither the orexin 1 and 2 receptor agonist orexin A (2 microg) nor the orexin 1 receptor antagonist SB 334867 (20 ng) into the nucleus accumbens shell elicited turning behaviour. Unilatera...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2007.11.006
更新日期：2008-03-01 00:00:00
abstract：:Aberrant increases in NMDA receptor (NMDAR) signaling contributes to central nervous system sensitization and chronic pain by activating neuronal nitric oxide synthase (nNOS) and generating nitric oxide (NO). Because the scaffolding protein postsynaptic density 95kDA (PSD95) tethers nNOS to NMDARs, the PSD95-nNOS comp...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2015.05.038
更新日期：2015-10-01 00:00:00
abstract：:Ethanol addiction is a serious public health problem that still needs more effective pharmacological treatment. A key factor in the development and maintenance of this disease is the advent of neuroadaptations in the mesocorticolimbic brain pathway upon chronic ethanol abuse. In general, these neuroadaptations are mal...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2016.07.009
更新日期：2016-11-01 00:00:00
abstract：:Although the etiology of Alzheimer's disease (AD) is not fully understood, multiple lines of evidence suggests the importance of amyloid-beta (Abeta) in the initiation/progression of the disease. In this study, we investigated protective effects of erythropoietin (EPO) on Abeta(25-35)-induced cell death in cultured ra...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2009.02.006
更新日期：2009-05-01 00:00:00
abstract：:(+)-2-Methyl-4-carboxyphenylglycine (LY367385), a potent and selective antagonist of mGlu1a metabotropic glutamate receptors, was neuroprotective in the following in vitro and in vivo models of excitotoxic death: (i) mixed cultures of murine cortical cells transiently exposed to N-methyl-D-aspartate (NMDA); (ii) rats ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/s0028-3908(98)00159-2
更新日期：1999-02-01 00:00:00
abstract：:Parasympathetic preganglionic cardiac vagal neurons (CVNs) which dominate the control of heart rate are located within the nucleus ambiguus (NA). Serotonin (5HT), and in particular 5HT2 receptors, play an important role in cardiovascular function in the brainstem. However, there is a lack of information on the mechani...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2008.02.016
更新日期：2008-06-01 00:00:00
abstract：:Neuronal hyperexcitability in the anterior cingulate cortex (ACC) is considered as one of the most important pathological changes responsible for the chronification of neuropathic pain. However, the underlying mechanisms remain elusive. In the present study, we investigated the possible mechanisms using a rat model of...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2016.01.036
更新日期：2016-06-01 00:00:00
abstract：:The present study investigated the effect of acute and repeated administrations of amphetamine (AMPH) on dopamine (DA), 3,4-dihydroxyphenylacetic acid (DOPAC), homovanillic acid (HVA), and 5-hydroxyindoleacetic acid (5-HIAA) in the two main cytoarchitectonic subterritories of the medial prefrontal cortex (mPFC) (anter...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/s0028-3908(00)00174-x
更新日期：2001-03-01 00:00:00
abstract：:Rat hearts were labelled with [3H]norepinephrine in vivo. Slices of ventricles were prepared, preincubated in Krebs-HCO3 medium (KRB), and then incubated in a Na+-deficient, choline+-Krebs HCO3 (Ch+-Ca2+). The choline+-Krebs HCO3 medium induced a delayed neurosecretion which could be inhibited by either one of the blo...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(85)90089-9
更新日期：1985-01-01 00:00:00
abstract：:Palatability driven feeding and voluntary physical activity are mediated by and influence similar neural mechanisms, notably through the actions of opioids within the nucleus accumbens. Recent studies suggest that access to a voluntary running wheel results in sex dependent behavioral and physiological adaptations rel...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2019.05.017
更新日期：2019-09-01 00:00:00
abstract：:Anandamide and 2-arachidonoyl glycerol, referred to as endocannabinoids (eCBs), are the endogenous agonists for the cannabinoid receptor type 1 (CB1). Several pieces of evidence support a role for eCBs in the attenuation of anxiety-related behaviours, although the precise mechanism has remained uncertain. The fatty ac...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2007.07.005
更新日期：2008-01-01 00:00:00
abstract：:In the present study, we investigated the effect of ACPT-I [(1S, 3R,4S)-1-aminocyclopentane-1,2,4-tricarboxylic acid], a blood-brain-barrier permeable agonist of group III mGlu receptor, against oxygen-glucose deprivation (OGD)-evoked neuronal cell death in primary neuronal cell cultures and in the model of transient ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2015.11.025
更新日期：2016-03-01 00:00:00
abstract：:Peptides derived from prodynorphin, dynorphin A and B, (Leu)-enkephalin and (Leu)enkephalyl-Arg, as well as substance P, were measured in substantia nigra, striatum and globus pallidus, after subacute (5 doses at 6 hr intervals) treatment of rats with a number of dopamine receptor agonists and antagonists. Drugs selec...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(87)90090-6
更新日期：1987-09-01 00:00:00
abstract：:The effect of long term treatment with two tricyclic antidepressants on the sensitivity of 5-HT1B presynaptic heteroreceptors inhibiting acetylcholine (ACh) release was investigated. Groups of male rats received during 14 days either saline, citalopram (20 mg/kg), a serotonin (5-HT) uptake blocker, or tianeptine (2 x ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(94)90099-x
更新日期：1994-01-01 00:00:00
abstract：:The effect of various doses of tianeptine on the extracellular concentrations of dopamine was studied in the striatum and nucleus accumbens of the rat. At 5 (but not 2.5) mg/kg intraperitoneally, tianeptine increased the extracellular dopamine only in the nucleus accumbens. At 10 mg/kg, the effect was also seen in the...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(92)90171-k
更新日期：1992-03-01 00:00:00
